Properties of the Number 41065

Forty-One Thousand Sixty-Five

Basics

Value: 41064 → 41065 → 41066

Parity: odd

Prime: No

Previous Prime: 41057

Next Prime: 41077

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 43 × 191

Divisors: 1, 5, 43, 191, 215, 955, 8213, 41065

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010000001101001

Octal: 120151

Duodecimal: 1B921

Hexadecimal: a069

Square: 1686334225

Square Root: 202.64500980779172

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

G.f. A(x) satisfies A(x) = 1 / ((1 - x) * (1 - x·A(x)³)). A349289

Complete list of numbers that take three steps to collapse to a single digit in base 3 (written in base 10). A253057

a(1) = 1, a(2) = 2; thereafter a(n) = smallest number not occurring earlier such that both the sum of three successive terms and the sum of three successive digits are prime numbers. A330424

Number of perfect matchings in graph P₂ X P₄ X P_n. A28448

Denominators of continued fraction convergents to sqrt(39). A41065

Numbers k such that k and k+1 both have an equal number of odd and even digits in their factorial-base representations. A373505

Number of nX2 1..6 arrays containing at least one of each value, all equal values connected, and rows considered as a single number in nondecreasing order. A166779